201283320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239623}}^1$

素因数の和:239644

約数の個数: 64

約数和(自身を含む): 690117120

約数和(自身を除く): 488833800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239623, 479246, 718869, 958492, 1198115, 1437738, 1677361, 1916984, 2396230, 2875476, 3354722, 3594345, 4792460, 5032083, 5750952, 6709444, 7188690, 8386805, 9584920, 10064166, 13418888, 14377380, 16773610, 20128332, 25160415, 28754760, 33547220, 40256664, 50320830, 67094440, 100641660, 201283320]

約数ペア:

[(1, 201283320), (2, 100641660), (3, 67094440), (4, 50320830), (5, 40256664), (6, 33547220), (7, 28754760), (8, 25160415), (10, 20128332), (12, 16773610), (14, 14377380), (15, 13418888), (20, 10064166), (21, 9584920), (24, 8386805), (28, 7188690), (30, 6709444), (35, 5750952), (40, 5032083), (42, 4792460), (56, 3594345), (60, 3354722), (70, 2875476), (84, 2396230), (105, 1916984), (120, 1677361), (140, 1437738), (168, 1198115), (210, 958492), (280, 718869), (420, 479246), (840, 239623)]